Bi directional graduation hosiery blank



FIG. 1 is a side elevational view of a bi directional gradusation hosiery blank showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a bi directional graduation hosiery blank, as shown and described. 